The 1992 Currie Cup Central B was the third division of the Currie Cup competition, the premier domestic rugby union competition in South Africa.
There were five participating teams in the 1992 Currie Cup Central B competition.
The winner of the Central B competition played off against the winner of the Central A competition for the Bankfin Cup.
[3] In addition, all the Currie Cup Central B teams also played in the 1992 Currie Cup Central / Rural Series.
As a result of the play-offs, Eastern Transvaal remained in the Currie Cup Central A for 1993, while Boland remained in the Currie Cup Central B for 1993.